International opponents of apartheid in South Africa in all BBC programmes
Chris Bowlby profiles self-styled socialist US presidential hopeful Bernie Sanders.
What sort of Labour leader would Jeremy Corbyn be?
Mark Coles profiles Labour shadow chancellor, John McDonnell.
Clive Coleman profiles the musician Peter Gabriel.
Adam Fleming profiles Jeremy Corbyn's spin doctor Seumas Milne.
Edward Stourton profiles the Senegalese singer Youssou N'Dour.